//输出一个菱形
import java.util.Scanner;

public class SanJiaoXin {
    public static void main(String[] args) {
        System.out.println("请输入一个图形的高");
        Scanner input = new Scanner(System.in);
        int h = input.nextInt();

        for (int i=0;i<h;i++){
            for (int j=0;j<i;j++){
                System.out.print("*\t");
            }
            System.out.println();
        }
    }
}